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UsingDVDecoder Property
See Also 
Leadtools.Multimedia Namespace > ConvertCtrl Class : UsingDVDecoder Property



Gets the value indicating whether the DV Decoder is being used.

Syntax

Visual Basic (Declaration) 
Public Overridable ReadOnly Property UsingDVDecoder As Boolean
Visual Basic (Usage)Copy Code
Dim instance As ConvertCtrl
Dim value As Boolean
 
value = instance.UsingDVDecoder
C# 
public virtual bool UsingDVDecoder {get;}
C++/CLI 
public:
virtual property bool UsingDVDecoder {
   bool get();
}

Property Value

true if the DV decoder is being used; false, otherwise.

Example

Visual BasicCopy Code
Public _result As Boolean = False
      Public _form As ConvertCtrlForm = New ConvertCtrlForm()
      Public Sub UsingDVDecoderExample()
         ' reference the convert control
         Dim convertctrl As ConvertCtrl = _form.ConvertCtrl

         ' input and output files
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")
         Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_UsingDVDecoderExample.avi")

         Try
            ' set the source for conversion
            convertctrl.SourceFile = inFile

            ' set the video and audio compressors
            convertctrl.VideoCompressors.DVVideo.Selected = True
            convertctrl.AudioCompressors.AC3.Selected = True

            ' set the target output file and format
            convertctrl.TargetFile = outFile

            ' set the target output format
            convertctrl.TargetFormat = TargetFormatType.DVSDAVI

            ' see if we have a video compressor dialog and show it
            If convertctrl.HasDialog(ConvertDlg.VideoCompressor) Then
               convertctrl.ShowDialog(ConvertDlg.VideoCompressor, _form)
            End If

            ' check to see if we are using the DVDecoder
            If convertctrl.UsingDVDecoder Then
               ' set the DV resolution to full
               convertctrl.DVDecoderResolution = DVResolution.Full
               ' set the result
               _result = True
            End If

            ' start the capture process
            convertctrl.StartConvert()

            ' we'll loop on the state and pump messages for this example.
            ' but you should not need to if running from a Windows Forms application.
            Do While convertctrl.State = ConvertState.Running
               Application.DoEvents()
            Loop
         Catch e1 As Exception
            _result = False
         End Try
      End Sub

Public NotInheritable Class LEAD_VARS
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media"
End Class
C#Copy Code
public bool _result = false;
      public ConvertCtrlForm _form = new ConvertCtrlForm();
      public void UsingDVDecoderExample()
      {
         // reference the convert control
         ConvertCtrl convertctrl = _form.ConvertCtrl;

         // input and output files
         string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");
         string outFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_UsingDVDecoderExample.avi");

         try
         {
            // set the source for conversion
            convertctrl.SourceFile = inFile;

            // set the video and audio compressors
            convertctrl.VideoCompressors.DVVideo.Selected = true;
            convertctrl.AudioCompressors.AC3.Selected = true;

            // set the target output file and format
            convertctrl.TargetFile = outFile;

            // set the target output format
            convertctrl.TargetFormat = TargetFormatType.DVSDAVI;

            // see if we have a video compressor dialog and show it
            if (convertctrl.HasDialog(ConvertDlg.VideoCompressor))
               convertctrl.ShowDialog(ConvertDlg.VideoCompressor, _form);

            // check to see if we are using the DVDecoder
            if (convertctrl.UsingDVDecoder)
            {
               // set the DV resolution to full
               convertctrl.DVDecoderResolution = DVResolution.Full;
               // set the result
               _result = true;
            }

            // start the capture process
            convertctrl.StartConvert();

            // we'll loop on the state and pump messages for this example.
            // but you should not need to if running from a Windows Forms application.
            while (convertctrl.State == ConvertState.Running)
               Application.DoEvents();
         }
         catch (Exception)
         {
            _result = false;
         }
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
}

Remarks

If the DV decoder is used, the size of the converted video can be changed using the DVDecoderResolution property.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also